Infrared spectral studies of pre- and post-irradiated Li0.5(1+x)TixAl0.1Fe2.4-1.5xO4 system

The consequences of 50 MeV Li3+ ions irradiation on the structural behaviour of polycrystalline samples of spinel ferrite system Li0.5(1+x)TixAl0.1Fe2.4-1.5xO4 are investigated by using infrared absorption spectroscopy. The IR spectrum showed two main absorption bands ν1 and ν2 in the range 400-700 ...

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Bibliographic Details
Format: Conference Proceeding
Language:English
Subjects:
Absorption spectra
Frequencies
Infrared absorption
Infrared spectroscopy
Irradiation
Spinel
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Summary:The consequences of 50 MeV Li3+ ions irradiation on the structural behaviour of polycrystalline samples of spinel ferrite system Li0.5(1+x)TixAl0.1Fe2.4-1.5xO4 are investigated by using infrared absorption spectroscopy. The IR spectrum showed two main absorption bands ν1 and ν2 in the range 400-700 cm−1 arising from tetrahedral and octahedral interstitial sites in the spinel lattice. The shifting and splitting observed in IR frequency bands ν1 and ν2 for tetrahedral and octahedral sites under irradiation effect are ascribed to redistribution of cations.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4918023